Gregg Sherrill, has served as Executive Chairman of Tenneco, Inc., a producer of automotive emission control and ride control products and systems, since May 2017; he previously served as Chairman and Chief Executive Officer of Tenneco Inc., since 2007. Prior thereto, Mr. Sherrill was Corporate Vice President and President, Power Solutions of Johnson Controls Inc., a global diversified technology and industrial company, and held various engineering and manufacturing positions at Ford Motor Company.